Estil
[化] 烯苯醋胺
??? 情景例句
I could probably tell what it requires to fix it up.
我大致能說出修復它需要些什么。
Cheerful company shortens the miles.
旅有好旅伴，不覺行程遠。
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光輝燦爛的前景，而老年人的輝煌已成為過去。